Steel Stamps Set, Character Height 5/16 in, Character Type Set Letter Set, Characters Included A to Z, Period (.), Duty Moderate, For Maximum Surface Hardness Up to 50 on Rockwell C Scale, For Shank Diameter 7/16 in, Holder Length Not Applicable, Holder Shank Size Not Applicable, Impression Character Style Gothic, Includes (27) A to Z, Period (.), Letter Casing Uppercase, Product Type Hand Stamp Kit, Shank Length 2 7/8 in, Shank Thickness 7/16 in, Shank Width 7/16 in, Stamp Material Steel